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Powertrain

P1381

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

Scan worksheet →

Manufacturer communications

11

Original wording in English

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SB22-J-001 ↗

ISUZU

Dealers, upfitters or bodybuilders may notice various warning lights on the dash illuminating and certain DTCs without an apparent cause during the initial installation and connection of telematics, GPS, and/or other aftermarket devices to the FMS system on certain 2022MY vehicles equipped with RPO I4H, DTCs that may occur are P…

09012005 ↗

HONDA

TROUBLESHOOTING TIPS FOR DTC P1381. *NM

805 ↗

HONDA

DIAGNOSTIC TROUBLE CODE P1381, CYLINDER SENSOR INTERMITTENT INTERRUPT. HONDA TECH LINE SUMMARY. *TT

07012004 ↗

HONDA

DTC P1381 SET CHECK THE IGNITION COIL SHIELD. *EH

Check vehicle applicability

32

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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MakeModelModel year
FordCONTOUR ↗2000
FordCONTOUR ↗1999
FordCONTOUR ↗1998
FordFOCUS ↗2003
FordFOCUS ↗2002
FordZX2 (ESCORT) ↗2003
FordZX2 (ESCORT) ↗2002
FordZX2 (ESCORT) ↗2001

Code meaning and manufacturer information

Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.

Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected – No Communication with BCM

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.