DTC Index

CAUTION: When probing connectors to take measurements in the course of the pinpoint tests, use the adaptor kit, part number 3548-1358-00.

NOTE: If a module or component is suspect, and the vehicle remains under the Manufacturers warranty, refer to the Warranty Policy and Procedure manual (section B1.2), or determine if any prior approval program is in operation, prior to the installation of a new module/component.

NOTE: Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give additional information read by the manufacturer-approved diagnostic system).

NOTE: When performing electrical voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into account.

NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

NOTE: If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.

DTC	Description	Possible Cause	Action
P012100	Throttle Position (TP) sensor circuits TP 1 and TP 2 - range/performance	TP sensor sensing circuits TP 1 and TP 2 - short to power, high resistance TP sensor failure	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body as necessary. Refer to Throttle Body article.
P012200	Throttle Position (TP) sensor circuit TP 1 - low input	TP sensor sensing circuit TP 1 - short to ground, high resistance TP sensor failure	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body as necessary. Refer to Throttle Body article.
P012300	Throttle Position (TP) sensor circuit TP 1 - high input	TP sensor sensing circuit TP1 - short to power TP sensor failure	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body as necessary. Refer to Throttle Body article.
P022200	Throttle Position (TP) sensor circuit TP 2 - low input	TP sensor sensing circuit TP 2 - short to ground, high resistance TP sensor failure	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body as necessary. Refer to Throttle Body article.
P022300	Throttle Position (TP) sensor circuit TP 2 - low input	TP sensor sensing circuit TP 2- short to power TP sensor failure	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body as necessary. Refer to Throttle Body article.
P022700	Accelerator Pedal Position (APP) sensor circuit APP 1 - low input	APP sensor circuit APP 1 - short to ground, high resistance	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P022800	Accelerator pedal position (APP) sensor circuit APP 1 high input	APP sensor circuit APP 1 - short to power	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P210129	Throttle actuator control motor circuit range/performance	Jammed throttle blade, gearing or motor	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body. Refer to DTC Index
P210162	Throttle actuator control motor circuit range/performance	Jammed throttle blade, gearing or motor	Refer to the appropriate system wiring diagrams article and test throttle actuator control motor circuit for short to ground, power, high resistance. Compare throttle position sensor 1 and 2 data logger signals, if signals are comparable install a new throttle body. Refer to Throttle Body article.
P210164	Throttle actuator control motor circuit range/performance	Jammed throttle blade, gearing or motor	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Install a new throttle body. Refer to DTC Index
P210177	Throttle actuator motor control circuit range/performance (commanded position not reachable)	Throttle blade stuck open Intake air system leak	Check for throttle related DTCs and refer to DTC Index . Check intake air system for leaks
P210329	Throttle actuator motor control circuit high	Throttle motor control circuit - short to power ECM fault	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Refer to DTC Index
P210364	Throttle actuator motor control circuit high - signal plausibility failure	Throttle motor control circuit - short to power ECM fault	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system Refer to DTC Index
P210500	Throttle actuator control system - forced engine shutdown	Throttle MIL request due to fuel cut	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P210629	Throttle actuator control system - forced limited power	Signal invalid	Install a new throttle body. Refer to Throttle Body article. Refer to DTC Index
P210664	Throttle actuator control system - forced limited power	Signal plausibility failure	Install a new throttle body. Refer to Throttle Body article. Refer to DTC Index
P211800	Throttle actuator motor control current range/performance	Throttle motor control circuit - short to ground, power, high resistance	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P211900	Throttle actuator control throttle body range/performance - spring	Throttle spring faulty	Install a new throttle body. Refer to Throttle Body article. Refer to DTC Index
P212200	Accelerator pedal position (APP) sensor D circuit low input	APP sensor circuit 2 - low input	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P212300	Accelerator pedal position (APP) sensor D circuit high input	APP sensor circuit 2 - high input	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P213528	Accelerator pedal position (APP) sensor 1 and 2 voltage correlation	APP sensor circuit 1 and 2 range performance - sub-processor	Check APP sensor circuits 1 and 2 for short to ground, power and high resistance. Clear the DTCs and retest. If the code remains, replace the APP sensor
P213529	Accelerator pedal position (APP) sensor 1 and 2 voltage correlation	APP sensor - excessive difference between raw values of circuit 1 and 2 - sub-processor	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P213562	Accelerator pedal position (APP) sensor 1 and 2 voltage correlation	APP sensor circuit 1 and 2 range performance - sub-processor	Check APP sensor circuits 1 and 2 for short to ground, power and high resistance. Clear the DTCs and retest. If the code remains, replace the APP sensor
P213564	Accelerator pedal position (APP) sensor 1 and 2 voltage correlation	APP sensor circuit 1 and 2 range performance	Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system