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Phillip H
Phillip H, Auto Mechanic
Category: Car
Satisfied Customers: 376
Experience:  Vehicle Technician at Richmond Motor Services
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I have a vauxhall zafira .1.7 I have engine management light

Customer Question

Hi I have a vauxhall zafira .1.7 I have engine management light on with ECN codes 010020 040056 029952 040952 and 02995A could you tell me what this is thank you
JA: Just to clarify, what are the exact lights you're talking about?
Customer: Engine management light it looks like a engine block
JA: What is the model/year of your Vauxhall?
Customer: Vauxhall zafira eco drive 1.7 13 plate
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: Nothing at the moment just want to know what these code are
JA: Anything else you want the Mechanic to know before I connect you?
Customer: It is loosing power when excellorating
Submitted: 1 year ago.
Category: Car
Customer: replied 1 year ago.
There is smoke coming out the back and it smells
Customer: replied 1 year ago.
Could this be fixed myself or have to take to mechanic
Expert:  Phillip H replied 1 year ago.


  • 010020 - Camshaft Position Sensor
  • 040056 - Heated Oxygen Sensor
  • 029952 - ?
  • 040952 - Autoshift Manual Transmission Control - Circuit Low
  • 02995A - ?

These are as per Auto Data