OBD Guide

P08CA

Pressure Control Solenoid M Control Circuit Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Unstable engine operation
  • Reduced engine power
  • Increased fuel consumption
  • Shifting problems (if the solenoid is connected to the transmission)

Causes

  • Pressure control solenoid fault M
  • Open or short circuit in control circuit
  • Poor contact in connectors
  • Engine control unit (ECU) malfunction
  • Circuit Grounding Problems

How to Fix

  1. Check the condition of the pressure control solenoid M
  2. Check the integrity of the control circuit and wiring harness
  3. Check contacts in connectors
  4. Check the functionality of the engine control unit
  5. Replace faulty solenoid if necessary

Related codes

Error P08CA by Vehicle Brand