OBD Guide

P01CC

Cylinder 1 Injection Timing Performance - Over Advanced

P01CC is an OBD-II diagnostic trouble code meaning: Cylinder 1 Injection Timing Performance - Over Advanced. Common causes: malfunction of fuel injectors, problems with the camshaft position sensor. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Deterioration of vehicle dynamics
  • Increased fuel consumption
  • Detonation during acceleration
  • Unstable idle

Causes

  • Malfunction of fuel injectors
  • Problems with the camshaft position sensor
  • Crankshaft position sensor malfunction
  • Problems in the injector wiring harness
  • Errors in ECU software

How to Fix

  1. Check the condition of the fuel injectors
  2. Diagnose camshaft and crankshaft position sensors
  3. Inspect the injector wiring harness for damage.
  4. Test injection parameters using an OBD-II scanner
  5. If necessary, update the ECU software

Related codes

Error P01CC by Vehicle Brand

FAQ

What does the P01CC code mean?

P01CC is an OBD-II diagnostic trouble code that indicates: Cylinder 1 Injection Timing Performance - Over Advanced

What causes a P01CC error code?

The most common causes of P01CC include: Malfunction of fuel injectors; Problems with the camshaft position sensor; Crankshaft position sensor malfunction; Problems in the injector wiring harness.

How do I fix a P01CC diagnostic trouble code?

To fix P01CC: Check the condition of the fuel injectors. Diagnose camshaft and crankshaft position sensors. Inspect the injector wiring harness for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P01CC?

Limited driving only, diagnose soon

How much does it cost to fix P01CC?

The estimated repair cost for P01CC is $56–222. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat