Diagnostic Trouble Code Index - B Codes
DIAGNOSTIC TROUBLE CODE INDEX - B CODES
| DTC | Description |
|---|---|
| DTC B1201 | Fuel level sensor circuit(s) fault; CUSTOMER SYMPTOM: Inaccurate fuel level |
| DTC B1202 | Fuel level sensor circuit fault |
| DTC B1204 | Fuel level sensor circuit fault |
| DTC B1213 | Less than two (2) keys are programmed |
| DTC B1231 | Longitudinal acceleration threshold exceeded |
| DTC B1231 | Crash data memory full |
| DTC B1238 | CD autochangr over-temperature fault |
| DTC B1242 | Fresh/recirculation air flow actuator motor drive circuit fault; CUSTOMER SYMPTOM: No variable air flow direction control |
| DTC B1251 | In-car temperature sensor circuit open circuit; CUSTOMER SYMPTOM: No automatic temperature control |
| DTC B1253 | In-car temperature sensor circuit short circuit to ground; CUSTOMER SYMPTOM: No automatic temperature control |
| DTC B1255 | Ambient air temperature sensor circuit open circuit; CUSTOMER SYMPTOM: Inaccurate exterior temperature displayed |
| DTC B1257 | Ambient air temperature sensor circuit short circuit to ground; CUSTOMER SYMPTOM: Inaccurate exterior temperature displayed |
| DTC B1262 | Defrost mode actuator motor drive circuit fault; CUSTOMER SYMPTOM: No defrost air flow direction control |
| DTC B1263 | Panel mode actuator motor drive circuit fault; CUSTOMER SYMPTOM: No panel air flow direction control |
| DTC B1264 | Floor mode actuator motor drive circuit fault; CUSTOMER SYMPTOM: No floor air flow direction control |
| DTC B1265 | Cold air bypass actuator motor drive circuit fault; CUSTOMER SYMPTOM: No bypass air flow direction control |
| DTC B1299 | Sensor power supply circuit fault |
| DTC B1309 | Driver door lock circuit short circuit to ground; CUSTOMER SYMPTOM: Driver door lock switch inoperative |
| DTC B1310 | Passenger door latch lock/unlock switch circuit fault |
| DTC B1317 | Battery voltage out of range - high |
| DTC B1317 | Brake Battery voltage out of range - high |
| DTC B1317 | Battery voltage out of range - high |
| DTC B1317 | Battery voltage out of range - high: >17.5 V ±1.5 V |
| DTC B1318 | Battery voltage out of range - low |
| DTC B1318 | Battery voltage out of range - low |
| DTC B1318 | Battery voltage out of range - low |
| DTC B1318 | Battery voltage out of range - low |
| DTC B1318 | Battery voltage out of range - low |
| DTC B1319 | Driver door ajar switch circuit fault; CUSTOMER SYMPTOM - GECM systems effected: Interior lighting - lamps inoperative or always ON Central door locking Security |
| DTC B1327 | Passenger door ajar switch circuit fault; CUSTOMER SYMPTOM - GECM systems effected: Interior lighting - lamps inoperative or always on Central door locking Security |
| DTC B1331 | Trunk ajar switch circuit fault; CUSTOMER SYMPTOM - RECM systems effected:Interior lighting - trunk lamps inoperative or always ON Central door locking Security |
| DTC B1341 | Driver door unlock circuit short circuit to ground; CUSTOMER SYMPTOM: Driver door lock switch inoperative |
| DTC B1342 | Control module failure; CUSTOMER SYMPTOM: No climate control operation |
| DTC B1342 | Control module failure; CUSTOMER SYMPTOM: Dampers default to firm; fault message |
| DTC B1342 | Power amplifier internal fault |
| DTC B1342 | Control module failure |
| DTC B1342 | CPCM internal fault |
| DTC B1342 | DDCM internal fault |
| DTC B1342 | Control Control module failure |
| DTC B1342 | Control module failure |
| DTC B1342 | Control module failure; CUSTOMER SYMPTOM - GECM systems effected: Switched system power SCP functions Security Interior lighting Dimmer controlled lighting Variable assist power steering |
| DTC B1342 | HLCM internal fault |
| DTC B1342 | Control module failure |
| DTC B1342 | NCM internal fault |
| DTC B1342 | PACM internal fault |
| DTC B1342 | RCM internal fault |
| DTC B1342 | Control module failure |
| DTC B1342 | Control: module failure; CUSTOMER SYMPTOM: Steering column locking inoperative |
| DTC B1352 | Ignition "key-in" switch circuit fault; CUSTOMER SYMPTOM: Key-in audible warning inoperative; steering column and driver seat entry/exit memory functions inoperative |
| DTC B1438 | Wiper mode select switch circuit fault; CUSTOMER SYMPTOM: Windshield wipers inoperative |
| DTC B1446 | Windshield wiper motor park sense circuit fault; CUSTOMER SYMPTOM: Incorrect windshield wiper operation |
| DTC B1470 | Headlamp switch circuit fault; CUSTOMER SYMPTOM: Headlamp switch inoperative |
| DTC B1479 | Washer fluid level switch circuit fault; CUSTOMER SYMPTOM: Low fluid MIL on or off continuously; programmed wash/wipe inoperative |
| DTC B1483 | Brake (stop lamp) switch circuit fault; CUSTOMER SYMPTOM: Stop lamps inoperative or always on |
| DTC B1499 | LH front turn signal circuit fault; CUSTOMER SYMPTOM: LH front turn signal inoperative; LH front turn signal always ON |
| DTC B1499 | LH rear turn signal circuit fault; CUSTOMER SYMPTOM: LH rear turn signal inoperative; LH rear turn signal always on |
| DTC B1501 | LH front turn signal circuit B+ voltage fault; CUSTOMER SYMPTOM: LH front turn signal inoperative; LH front turn signal always ON |
| DTC B1501 | LH rear turn signal circuit B+ voltage fault; CUSTOMER SYMPTOM: LH rear turn signal inoperative; LH rear turn signal always on |
| DTC B1503 | RH front turn signal circuit fault; CUSTOMER SYMPTOM: RH front turn signal inoperative; RH front turn signal always ON |
| DTC B1503 | RH rear turn signal circuit fault; CUSTOMER SYMPTOM: RH rear turn signal inoperative; RH rear turn signal always on |
| DTC B1505 | RH front turn signal circuit B+ voltage fault; CUSTOMER SYMPTOM: RH front turn signal inoperative; RH front turn signal always ON |
| DTC B1505 | RH rear turn signal circuit B+ voltage fault; CUSTOMER SYMPTOM: RH rear turn signal inoperative; RH rear turn signal always on |
| DTC B1519 | Hood ajar switch circuit fault; CUSTOMER SYMPTOM: Security system does not arm; security system functions incorrectly |
| DTC B1530 | Memory set switch circuit fault; CUSTOMER SYMPTOM: Memory set switch inoperative |
| DTC B1534 | Memory 1 switch circuit fault; CUSTOMER SYMPTOM: Memory 1 switch inoperative |
| DTC B1538 | Memory 2 switch circuit fault; CUSTOMER SYMPTOM: Memory 2 switch inoperative |
| DTC B1551 | Trunk release circuit fault; CUSTOMER SYMPTOM: Trunk will not release |
| DTC B1567 | Headlamp main beam circuit(s) fault; CUSTOMER SYMPTOM: Headlamp main beam(s) inoperative; headlamp main beam(s) always ON |
| DTC B1576 | Headlamp main beam switch circuit fault; CUSTOMER SYMPTOM: Headlamp main beam switch inoperative |
| DTC B1600 | Ignition key transponder signal is not received; CUSTOMER SYMPTOM: Engine will not start |
| DTC B1601 | Instrument cluster passive anti-theft system module (PATS) received incorrect ignition key code from PATS transceiver; CUSTOMER SYMPTOM: Engine will not start |
| DTC B1602 | Instrument cluster passive anti-theft system module (PATS) received invalid form of ignition key code from PATS transceiver; CUSTOMER SYMPTOM: Engine will not start |
| DTC B1676 | Battery voltage out of range: 9 v - 16 v; CUSTOMER SYMPTOM: No climate control operation |
| DTC B1676 | Battery voltage out of range: 9 v - 16 v |
| DTC B1676 | Battery voltage out of range: 9 v - 16 v; CUSTOMER SYMPTOM - GECM systems effected:; Switched system power SCP functions; Security; Interior lighting; Dimmer controlled lighting; Variable assist power steering; Passenger door mirror movement; Central door locking |
| DTC B1676 | Battery voltage out of range: 9 v - 16 v |
| DTC B1681 | Instrument cluster passive anti-theft system (PATS) module does not receive PATS transceiver signal; CUSTOMER SYMPTOM: Engine will not start |
| DTC B1689 | Autolamps/exit delay switch circuit fault; CUSTOMER SYMPTOM: Headlamp autolamp function/exit delay function inoperative |
| DTC B1794 | Headlamp dip beam circuit(s) fault; CUSTOMER SYMPTOM: Headlamp dip beam(s) inoperative; headlamp dip beam(s) always ON |
| DTC B1869 | Airbag MIL circuit fault |
| DTC B1870 | Airbag MIL circuit fault |
| DTC B1875 | Turn signals/hazard switch circuit fault; CUSTOMER SYMPTOM: Turn signals and hazard warning inoperative |
| DTC B1884 | Passenger airbag deactivated indicator lamp circuit fault; Flash code 18 |
| DTC B1890 | Passenger airbag deactivated indicator lamp circuit fault |
| DTC B1891 | Airbag audible warning circuit fault |
| DTC B1892 | Airbag audible warning circuit fault; Flash code 53 |
| DTC B1893 | Jaguar Net GPS antenna circuit fault |
| DTC B1921 | RCM internal airbag diagnostic monitor ground circuit fault; Flash code 14 |
| DTC B1940 | Seat memory position out of range |
| DTC B1946 | : Evaporator discharge temperature sensor open circuit; CUSTOMER SYMPTOM: Poor automatic temperature control; no air conditioning compressor cycling control |
| DTC B1947 | Evaporator discharge temperature sensor short circuit to ground; CUSTOMER SYMPTOM: Poor automatic temperature control; no air conditioning compressor cycling control |
| DTC B1966 | Driver discharge temperature sensor open circuit; CUSTOMER SYMPTOM: Poor driver temperature control |
| DTC B1967 | Driver discharge temperature sensor short circuit to ground; CUSTOMER SYMPTOM: Poor driver temperature control |
| DTC B2004 | Audio unit media over-temperature fault |
| DTC B2102 | Jaguar Net GPS antenna circuit fault |
| DTC B2103 | Telephone antenna circuit fault |
| DTC B2103 | Instrument pack passive anti-theft system (PATS) module does not receive PATS transceiver data; CUSTOMER SYMPTOM: Engine will not start |
| DTC B2112 | Driver door "lock/alarm set" key cylinder switch circuit fault; CUSTOMER SYMPTOM: Driver door key cylinder switch inoperative |
| DTC B2116 | Driver door "unlock/alarm reset" key cylinder switch circuit fault; CUSTOMER SYMPTOM: Driver door key cylinder switch inoperative |
| DTC B2139 | Engine control module identification does not match instrument cluster CUSTOMER SYMPTOM: Engine will not start |
| DTC B2141 | CPCM configuration failure |
| DTC B2141 | DSCCM configuration failure |
| DTC B2141 | Engine control module identification lost from instrument cluster non-volatile memory; CUSTOMER SYMPTOM: Engine will not start |
| DTC B2143 | Odometer memory failure |
| DTC B2146 | Dimmer switch circuit fault; CUSTOMER SYMPTOM: Both interior lighting master switch and dimmer switch inoperative |
| DTC B2147 | Driver seat switch circuit fault (one or more individual switches) |
| DTC B2162 | Steering column locking control module identification does not match instrument cluster; CUSTOMER SYMPTOM: Engine will not start |
| DTC B2162 | Instrument pack identification does not match steering column locking control module; CUSTOMER SYMPTOM: Engine will not start |
| DTC B2168 | SCLCM unable to detect unlocked condition |
| DTC B2169 | SCLCM unable to detect locked condition |
| DTC B2172 | Inertia switch circuit open circuit |
| DTC B2197 | Television screen module internal fault |
| DTC B2199 | Vehicle information control module internal fault |
| DTC B2202 | Vehicle information control system communications fault |
| DTC B2204 | GPS antenna signal not received |
| DTC B2205 | NCM GPS receiver fault |
| DTC B2206 | NCM gyroscope error |
| DTC B2207 | DSCM internal ROM error |
| DTC B2207 | NCM internal error |
| DTC B2207 | PACM internal error |
| DTC B2208 | NCM to telematics display communication fault |
| DTC B2243 | Driver side rear door ajar switch circuit fault |
| DTC B2245 | Passenger side rear door ajar switch circuit fault |
| DTC B2290 | Passenger seat weight sensing (Occupancy Classification) CAN circuit fault; Flash code 16 |
| DTC B2291 | Passenger spatial sensing (Occupancy Position); CAN circuit fault; Flash code 17 |
| DTC B2292 | Seat belt pretensioner circuit fault; Flash code 33 - driver side; Flash code 34 - passenger side |
| DTC B2293 | Airbag circuit status fault; Flash code 19 - driver side; Flash code 21 - passenger side |
| DTC B2294 | Curtain airbag circuit status fault; Flash code 24 - driver side; Flash code 25 - passenger side |
| DTC B2295 | Side airbag circuit status fault; Flash code 22 - driver side; Flash code 23 - passenger side |
| DTC B2296 | Impact sensor circuit status fault; Flash code 42 - Front impact sensor; Flash code 43 - Driver side impact sensor; Flash code 44 - Passenger side impact sensor; Flash code 45 - Driver rear side impact sensor; Flash code 46 - Passenger rear side impact sensor |
| DTC B2309 | Seat motor out of range (one or more seat motors) |
| DTC B2312 | Passenger door mirror horizontal movement sensor signal circuit fault; CUSTOMER SYMPTOM: Passenger door mirror horizontal movement interrupts; no horizontal memory recall |
| DTC B2316 | Passenger door mirror vertical movement sensor signal circuit fault; CUSTOMER SYMPTOM: Passenger door mirror vertical movement interrupts; no vertical memory recall |
| DTC B2324 | Driver door mirror vertical movement feedback circuit fault; CUSTOMER SYMPTOM: Driver door mirror vertical movement interrupts; no vertical memory recall |
| DTC B2328 | Steering column reach position sensor circuit fault; CUSTOMER SYMPTOM: Steering column reach movement inoperative |
| DTC B2332 | Steering column tilt position sensor circuit fault; CUSTOMER SYMPTOM: Steering column tilt movement inoperative |
| DTC B2336 | Mirror movement switches circuit(s) fault; CUSTOMER SYMPTOM: Mirror movement switch(es) inoperative |
| DTC B2351 | Steering column adjust switch circuit fault; CUSTOMER SYMPTOM: Steering column adjust switch inoperative |
| DTC B2369 | Chime request circuit fault |
| DTC B2375 | Position sensor failure - unlocking |
| DTC B2376 | Lock cycle timing invalid |
| DTC B2377 | Unlock cycle timing invalid |
| DTC B2378 | Position sensor failure - locking |
| DTC B2379 | SCLCM not configured |
| DTC B2401 | Audio unit tape deck fault |
| DTC B2403 | CD autochanger failure |
| DTC B2408 | Speaker circuit(s) fault |
| DTC B2425 | Remote keyless entry rolling code out of synchronization |
| DTC B2426 | RH dual solar sensor sensing circuit open circuit; CUSTOMER SYMPTOM: Poor automatic temperature control in high sun load conditions |
| DTC B2427 | RH dual solar sensor sensing circuit short circuit to ground; CUSTOMER SYMPTOM: Poor automatic temperature control in high sun load conditions |
| DTC B2428 | Passenger discharge temperature sensor open circuit; CUSTOMER SYMPTOM: Poor passenger temperature control |
| DTC B2429 | Passenger discharge temperature sensor short circuit to ground; CUSTOMER SYMPTOM: Poor passenger temperature control |
| DTC B2431 | Key fob transmitter programming error; CUSTOMER SYMPTOM: Key fob transmitter inoperative |
| DTC B2434 | Driver seat belt switch circuit fault; Flash code 51 |
| DTC B2435 | Driver seat belt switch circuit fault; Flash code 51 |
| DTC B2438 | Passenger seat belt switch circuit fault; Flash code 52 |
| DTC B2439 | Passenger seat belt switch circuit fault; Flash code 52 |
| DTC B2472 | Fog lamp switch circuit fault; CUSTOMER SYMPTOM: Fog lamp switch inoperative |
| DTC B2477 | Control module incorrectly configured; CUSTOMER SYMPTOM: Driver/passenger temperature control reversed; poor heater performance |
| DTC B2477 | Control module incorrectly configured; CUSTOMER SYMPTOM: Dampers default to firm; fault message |
| DTC B2477 | Power amplifier incorrectly configured |
| DTC B2477 | Control Control module configuration failure |
| DTC B2477 | Control module configuration failure |
| DTC B2477 | CPCM JaguarNet configuration failure |
| DTC B2477 | Control module incorrectly configured; CUSTOMER SYMPTOM - DDCM system effected:; Memory set functions; Driver door mirror movement; Driver door locking; Remote keyless entry functions; Security alarm set/reset functions |
| DTC B2477 | Brake Control module incorrectly configured |
| DTC B2477 | Control module incorrectly configured |
| DTC B2477 | Control module incorrectly configured |
| DTC B2477 | Control module incorrectly configured |
| DTC B2477 | PACM configuration failure |
| DTC B2477 | RCM configuration failure; Flash code 54 |
| DTC B2477 | RECM incorrectly configured |
| DTC B2477 | Control module configuration error |
| DTC B2516 | Blower motor circuit fault |
| DTC B2608 | LH headlamp stepper motor drive circuits fault |
| DTC B2609 | LH headlamp stepper motor drive circuits fault |
| DTC B2610 | LH headlamp stepper motor drive overtemperature |
| DTC B2611 | RH headlamp stepper motor drive circuits fault |
| DTC B2612 | RH headlamp stepper motor drive circuits fault |
| DTC B2613 | RH headlamp stepper motor drive overtemperature |
| DTC B2614 | Axle sensor supply circuits fault |
| DTC B2615 | Axle sensor supply circuits fault |
| DTC B2616 | Front axle sensor signal circuit fault |
| DTC B2617 | Front axle sensor signal circuit fault |
| DTC B2618 | Front axle sensor signal out of range |
| DTC B2619 | Rear axle sensor signal circuit fault |
| DTC B2620 | Rear axle sensor signal circuit fault |
| DTC B2621 | Rear axle sensor signal out of range |
| DTC B2622 | CAN vehicle speed message error |
| DTC B2623 | CAN dip beam message error |
| DTC B2626 | HLCM not configured |
| DTC B2633 | Microphone circuit fault |
| DTC B2636 | SOS switch circuit fault |
| DTC B2637 | Information switch circuit fault |
| DTC B2638 | Telephone rechargeable battery fault |
| DTC B2640 | Airbag deployment signal circuit fault |
| DTC B2641 | Airbag deployment signal circuit fault |
| DTC B2642 | Low voltage detected |
| DTC B2642 | Low voltage detected (monitored by CD autochanger) |
| DTC B2643 | High voltage detected |
| DTC B2646 | TV antenna 1 circuit fault |
| DTC B2647 | TV antenna 2 circuit fault |
| DTC B2648 | TV antenna 3 circuit fault |
| DTC B2649 | TV antenna 4 circuit fault |
| DTC B2650 | TV antenna 1 circuit fault |
| DTC B2651 | TV antenna 2 circuit fault |
| DTC B2652 | TV antenna 3 circuit fault |
| DTC B2653 | TV antenna 4 circuit fault |
| DTC B2655 | Telematics display internal fault |
| DTC B2656 | NCM DVD error |
| DTC B2691 | Driver seat belt switch circuit fault; Flash code 51 |
| DTC B2692 | DTC: Passenger seat belt switch circuit fault; Flash code 52 |
| DTC B2736 | Pedal travel sensor circuit fault |
| DTC B2739 | Pedal travel sensor signal circuit fault |
| DTC B2741 | Yaw rate and lateral acceleration sensors cluster circuit fault |
| DTC B2784 | Humidity sensor open circuit |
| DTC B2795 | LH dual solar sensor sensing circuit short circuit to ground; CUSTOMER SYMPTOM: Poor automatic temperature control in high sun load conditions |
| DTC B2888 | Audio unit media fault |
| DTC B2912 | Reverse gear plausibility error |