OBD Guide
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P1CA8

Ignition Solenoid Control Circuit Low

P1CA8 is an OBD-II diagnostic trouble code meaning: Ignition Solenoid Control Circuit Low. Common causes: open or short circuit in solenoid control circuit, ignition solenoid malfunction. Estimated repair cost: $17–56.

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

Symptoms

  • Unstable engine operation
  • Misfires
  • Difficulty starting the engine
  • Increased fuel consumption
  • Check Engine Light Is On

Causes

  • Open or short circuit in solenoid control circuit
  • Ignition solenoid malfunction
  • Problems with the wiring harness or connectors
  • Engine control unit (ECU) malfunction
  • Poor ground connection

How to Fix

  1. Check the integrity of the solenoid control circuit
  2. Check the resistance and operation of the solenoid
  3. Inspect the wiring harness and connectors for damage.
  4. Check ground connections
  5. If necessary, replace the solenoid or repair the circuit.

Related codes

P1CA7P1CA9P0351

FAQ

What does the P1CA8 code mean?

P1CA8 is an OBD-II diagnostic trouble code that indicates: Ignition Solenoid Control Circuit Low

What causes a P1CA8 error code?

The most common causes of P1CA8 include: Open or short circuit in solenoid control circuit; Ignition solenoid malfunction; Problems with the wiring harness or connectors; Engine control unit (ECU) malfunction.

How do I fix a P1CA8 diagnostic trouble code?

To fix P1CA8: Check the integrity of the solenoid control circuit. Check the resistance and operation of the solenoid. Inspect the wiring harness and connectors for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1CA8?

Yes, but get it checked soon

How much does it cost to fix P1CA8?

The estimated repair cost for P1CA8 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat