OBD Guide

P08CF

Shift Solenoid J Electrical

P08CF is an OBD-II diagnostic trouble code meaning: Shift Solenoid J Electrical. Common causes: open or short circuit in solenoid j circuit, oxidation of solenoid connector contacts. Estimated repair cost: $17–78.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–78 (est.)

Symptoms

  • Incorrect automatic transmission gear shifting
  • The gearbox goes into emergency mode
  • Check Engine light comes on
  • Possible jerking when changing gears
  • Reduced acceleration dynamics

Causes

  • Open or short circuit in solenoid J circuit
  • Oxidation of solenoid connector contacts
  • Damage to the wiring harness to the solenoid
  • Malfunction of the shift solenoid itself
  • Problems with the automatic transmission control unit

How to Fix

  1. Check continuity of wiring to solenoid J
  2. Clean solenoid connector contacts
  3. Check solenoid resistance (compare with specifications)
  4. Replace faulty solenoid if necessary
  5. Scan the automatic transmission control unit for other errors

Related codes

Error P08CF by Vehicle Brand

FAQ

What does the P08CF code mean?

P08CF is an OBD-II diagnostic trouble code that indicates: Shift Solenoid J Electrical

What causes a P08CF error code?

The most common causes of P08CF include: Open or short circuit in solenoid J circuit; Oxidation of solenoid connector contacts; Damage to the wiring harness to the solenoid; Malfunction of the shift solenoid itself.

How do I fix a P08CF diagnostic trouble code?

To fix P08CF: Check continuity of wiring to solenoid J. Clean solenoid connector contacts. Check solenoid resistance (compare with specifications). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P08CF?

Limited driving only, diagnose soon

How much does it cost to fix P08CF?

The estimated repair cost for P08CF is $17–78. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat