DTC P0351, P0352, P0353, P0354
DTC P0351: No. 1 Cylinder Ignition Coil Circuit Malfunction DTC P0352: No. 2 Cylinder Ignition Coil Circuit Malfunction DTC P0353: No. 3 Cylinder Ignition Coil Circuit Malfunction DTC P0354: No. 4 Cylinder Ignition Coil Circuit Malfunction
General Description
The ignition coil is triggered at the optimum time by the powertrain control module (PCM). The PCM detects a malfunction when the engine is running and the return signal does not change for a specified time, the PCM detects a malfunction and stores a DTC.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
| Execution | Continuous |
| Sequence | None |
| Duration | 5 seconds or more (when the engine speed is 700 rpm) |
| DTC Type | One drive cycle, MIL on |
| OBD Status | PASSED/FAILED/NOT COMPLETED (STILL TESTING) |
Enable Conditions
| Condition | |
|---|---|
| State of the engine | Running |
| No active DTCs set (prevents monitor from running) | P0335, P0339, P0365, P0369 |
Malfunction Threshold
The return signal does not change for at least 5 seconds when the ignition coil is triggered.
Possible Cause
NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
P0351
- No. 1 ignition coil IGN01A line open
- No. 1 ignition coil IGN01A line short to ground
P0352
- No. 2 ignition coil IGN02A line open
- No. 2 ignition coil IGN02A line short to ground
P0353
- No. 3 ignition coil IGN03A line open
- No. 3 ignition coil IGN03A line short to ground
P0354
- No. 4 ignition coil IGN04A line open
- No. 4 ignition coil IGN04A line short to ground
Common
- Ignition coil power supply line open
- Ignition coil ground line open
- PCM internal circuit failure
- Ignition coil internal circuit failure
Diagnosis Details
Conditions for setting the DTC
When a malfunction is detected, the MIL comes on and a Pending DTC, a Confirmed DTC, and the freeze data are stored in the PCM memory.
Conditions for clearing the DTC
The MIL is cleared if the malfunction does not return in three consecutive trips in which the diagnostic runs. The MIL, the Pending DTC, the Confirmed DTC, and the freeze data can be cleared with the scan tool Clear command or by disconnecting the 12 volt battery.