Category Archives: OBDII Powertrain Codes

P1381

P1381 OBD Code Definition:
P1381 Variable Cam Timing Over-advanced (Bank 1)
P1381 OBD Code Description: Continue reading

P1386

P1386 OBD Code Definition:
P1386 Control Module Self-test, Knock Control Baseline Test Bank 1
P1386 OBD Code Description: Continue reading

P1388

P1388 OBD Code Definition:
P1388 Auto Shutdown (ASD) Relay Control Circuit
P1388 OBD Code Description: Continue reading

P1387

P1387 OBD Code Definition:
P1387 Knock Control Zero Test, Offset, Testpulse (Bank 2)
P1387 OBD Code Description: Continue reading

P1389

P1389 OBD Code Definition:
P1389 No Auto Shutdown (ASD) Relay Output Voltage At PCM
P1389 OBD Code Description: Continue reading

P1390

P1390 OBD Code Definition:
P1390 Timing Belt Skipped One Tooth or More
P1390 OBD Code Description: Continue reading

P138C

P138C OBD Code Definition:
P138C Air bypass valve position sensor minimum/maximum stop
P138C OBD Code Description: Continue reading

P1394

P1394 OBD Code Definition:
P1394 Glow Plug Circuit High Input (Bank #2)
P1394 OBD Code Description: Continue reading

P1393

P1393 OBD Code Definition:
P1393 Glow Plug Circuit Low Input (Bank #2)
P1393 OBD Code Description: Continue reading

P1392

P1392 OBD Code Definition:
P1392 Camshaft Position Sensor Circuit (Bank 2)
P1392 OBD Code Description: Continue reading

P1397

P1397 OBD Code Definition:
P1397 Camshaft Position Sensor B Circuit (Bank 1)
P1397 OBD Code Description: Continue reading

P1396

P1396 OBD Code Definition:
P1396 Crankshaft Position Sensor Segment Timing Plausibility
P1396 OBD Code Description: Continue reading