| 11 |
IGN REFERENCE SIGNAL |
No Distributor Reference Signal Detected During Cranking |
| 13 |
SLOW CHANGE IN MAP SIGNAL |
No Difference In MAP Sensor Signal Is Detected |
| " |
NO CHANGE IN MAP (FROM START TO RUN) |
No Difference Detected Between MAP And Barometric Pressure Readings |
| 14 |
MAP VOLTAGE TOO LOW |
MAP Sensor Input Less Than Minimum Acceptable Voltage |
| " |
MAP VOLTAGE TOO HIGH |
MAP Sensor Input More Than Maximum Acceptable Voltage |
| 15 |
NO VEHICLE SPEED SIGNAL |
No Speed Sensor Signal Detected With Road Load Conditions |
| 17 |
ENGINE IS COLD TOO LONG |
Coolant Temperature Stays Below Normal Operating Temperature During Vehicle Operation |
| 21 |
O2 SIGNAL STAYS AT CENTER |
Neither Rich Nor Lean Condition Is Detected From Oxygen Sensor Input |
| " |
O2 SENSOR SHORTED TO VOLTAGE |
Oxygen Sensor Input Voltage Maintained Above Normal Operating Range |
| 22 |
COOLANT SENSOR VOLTAGE TOO LOW |
Coolant Temperature Sensor Input Below Minimum Acceptable Voltage |
| " |
COOLANT SENSOR VOLTAGE TOO HIGH |
Coolant Temperature Sensor Input Above Maximum Acceptable Voltage |
| 23 |
CHARGE TEMP SENSOR VOLTAGE LOW |
Charge Temperature Sensor Input Below Minimum Acceptable Voltage |
| " |
CHARGE TEMP SENSOR VOLTAGE HIGH |
Charge Temperature Sensor Input Above Maximum Acceptable Voltage |
| 24 |
TPS VOLTAGE LOW |
TPS Sensor Output Below Minimum Acceptable Voltage |
| " |
TPS VOLTAGE HIGH |
TPS Sensor Output Above Maximum Acceptable Voltage |
| 25 |
AUTOMATIC IDLE SPEED |
A Shorted Or Open Circuit Detected In One Or More |
| " |
MOTOR CIRCUITS |
Automatic Idle Speed (AIS) Motor Circuits |
| 27 |
INJECTOR (#) CONTROL CIRCUIT |
Injector (Number) Output Driver Does Not Respond Correctly To Control Signal |
| 33 |
A/C CLUTCH RELAY CIRCUIT |
Open Or Shorted Condition Detected In A/C Clutch Relay Circuit |
| 34 |
SPEED CONTROL SOLENOID CIRCUITS |
Open Or Shorted Condition Detected In Speed (Cruise) Control Vacuum Or Vent Solenoid Circuits |
| 35 |
RADIATOR FAN RELAY |
Open Or Shorted Condition Detected In Radiator Fan Relay Circuit |
| 41 |
ALTERNATOR FIELD NOT SWITCHING PROPERLY |
An Open Or Shorted Condition Detected In Alternator (Generator) Field Circuit |
| 42 |
ASD RELAY CIRCUIT |
An Open Or Shorted Condition Detected In ASD Relay Circuit |
| " |
NO ASD RELAY VOLTAGE SENSED AT CONTROLLER |
No ASD Relay Voltage Sensed At Controller (PCM) |
| 44 |
BATTERY TEMP SENSOR VOLTAGE OUT OF LIMIT |
Battery Temperature Sensor Voltage Out Of Limit |
| 46 |
CHARGING SYSTEM VOLTAGE TOO HIGH |
Charging System Voltage Too High |
| 47 |
CHARGING SYSTEM VOLTAGE TOO LOW |
Charging System Voltage Too Low |
| 51 |
O2 SIGNAL STAYS BELOW CENTER (LEAN) |
Oxygen Sensor Signal Stays Lean |
| 52 |
O2 SIGNAL STAYS ABOVE CENTER (RICH) |
Oxygen Sensor Signal Stays Rich |
| 53 |
INTERNAL CONTROLLER FAILURE |
Internal Engine Controller (PCM) Fault Condition Detected |
| " |
CONTROLLER FAILURE SPI COMMUNICATIONS |
No Internal Communication Between Co-Processors |
| 54 |
NO SYNC PICK-UP SIGNAL |
No Synchronization Pick-Up Signal |
| 55 |
NO DISPLAY (BLANK) |
Completion Of Fault Code Display By CHECK ENGINE Light |
| 62 |
CONTROLLER FAILURE (EMR MILES NOT STORED) |
Engine Controller (PCM) Failure, EMR (SRI) Miles Not Stored |
| 63 |
CONTROLLER FAILURE EEPROM WRITE DENIED |
Engine Controller (PCM) Failure, EEPROM Write Denied |
| 76 |
FUEL PUMP RESISTOR BYPASS RELAY CIRCUIT |
An Open Or Shorted Condition Detected In The Ballast Resistor By-Pass Circuit |