OBD Guide

P08C9

Pressure Control Solenoid M Control Circuit Range/Performance

P08C9 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid M Control Circuit Range/Performance. Common causes: pressure control solenoid fault m, open or short circuit in control circuit. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Check Engine light comes on
  • Transmission malfunction
  • Reduced engine power
  • Unusual noises from the transmission
  • Jerky gear shifting

Causes

  • Pressure control solenoid fault M
  • Open or short circuit in control circuit
  • Poor contact in connectors
  • Wiring harness damage
  • ECU malfunction

How to Fix

  1. Check the condition of the wiring harness and connectors
  2. Check solenoid resistance
  3. Check control circuit voltage
  4. Replace solenoid if necessary
  5. Check and, if necessary, replace the computer

Related codes

Error P08C9 by Vehicle Brand

FAQ

What does the P08C9 code mean?

P08C9 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid M Control Circuit Range/Performance

What causes a P08C9 error code?

The most common causes of P08C9 include: Pressure control solenoid fault M; Open or short circuit in control circuit; Poor contact in connectors; Wiring harness damage.

How do I fix a P08C9 diagnostic trouble code?

To fix P08C9: Check the condition of the wiring harness and connectors. Check solenoid resistance. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P08C9?

Limited driving only, diagnose soon

How much does it cost to fix P08C9?

The estimated repair cost for P08C9 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat