Engine-Codes - Mazda - P0021 MAZDA

P0021 MAZDA - CMP Timing Over Advanced Left side

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0021 MAZDA Possible Causes

  • Variable camshaft timing actuator stuck in advance position
  • Timing belt jumped

How is the P0021 MAZDA code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P0021 MAZDA code

Labor: 1.0

The cost to diagnose the P0021 MAZDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of power
  • Engine rough idle

P0021 MAZDA Meaning

CMP Timing Over Advanced Left side is the generic description for the P0021 Mazda code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P0021 Mazda OBDII code.

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More Information

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