Category: Chevrolet

P1333 Chevrolet #3 MF Signal Line Short

P1325 Chevrolet Igniter Circuit Malfunction No. 6 Possible causes – Ignition Coil No. 6 harness is open or shorted– Ignition Coil No. 6 circuit poor electrical connection– Faulty Ignition Coil No. 6– Faulty Engine Control Module (ECM) What about the obd code? The P1325 Chevrolet code is for the ignition coil No.6 and is set…

P1326 Chevrolet Glow Relay – Short

P1327 Chevrolet Glow Relay – Open

P1324 Chevrolet Knock Sensor Power Source Circuit Low Voltage Possible causes – Faulty knock sensor– Knock sensor circuit poor electrical connection– Knock sensor harness is open or shorted– Faulty Engine Control Module (ECM) Tech description The P1324 Chevrolet code means that the Knock Sensor is not working properly. Problems with the knock sensor will not…

P1320 Chevrolet Igniter Circuit Malfunction No. 5 Possible causes – Ignition Coil No. 5 harness is open or shorted– Ignition Coil No. 5 circuit poor electrical connection– Faulty Ignition Coil No. 5– Faulty Engine Control Module (ECM) What about the obd code? The P1320 Chevrolet code is for the ignition coil No.5 and is set…

P1321 Chevrolet Electronic Ignition System Fault Line

P1322 Chevrolet EI System Or Ignition Control Missing

P1323 Chevrolet 24X Reference Circuit Low Frequency

P1316 Chevrolet Spark Plug Voltage Detection Circuit Malfunction Front Bank 2 Possible causes – Faulty Spark Plug Voltage Detection Module (VDM)– Spark VDM harness is open or shorted– Spark VDM circuit poor electrical connection– Open or short circuit between VDM and Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning…

P1317 Chevrolet Ignition Coil.3 – Abnormal

P1318 Chevrolet Ignition Coil.3 – Low Output

P1319 Chevrolet Ignition Coil.3 – High Output

P1312 Chevrolet Ignition Coil.2 Possible causes – Faulty Exhaust Temperature Sensor– Exhaust Temperature Sensor harness is open or shorted– Exhaust Temperature Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1313 Chevrolet Misfire Rate Catalyst Damage Fault – Bank 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1313 Chevrolet Information for specific makes

P1314 Chevrolet Ignition Coil.2 – Low Output Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1315 Chevrolet Igniter Circuit Malfunction No. 4 Possible causes – Ignition Coil No. 4 harness is open or shorted– Ignition Coil No. 4 circuit poor electrical connection– Faulty Ignition Coil No. 4– Faulty Engine Control Module (ECM) What about the obd code? The P1315 Chevrolet code is for the ignition coil No.4 and is set…

P1308 Chevrolet Accelerator Sensor Circuit – Low

P1309 Chevrolet Misfire Detection Monitor Not enabled Possible causes – Synchronizer Assembly not properly installed.– Verify the cam sensor is synchronized– Faulty Engine Control Module (ECM)– Verify input sensor parameters are correct What about the obd code? Engine Control Module (ECM) disabled the misfire monitor Symptoms – Engine Light ON (or Service Engine Soon Warning…