2004 Vauxhall Zafira Sri dti
Spanner light

Avatar
Chicken D
Driver
1 points

Problem added: Dec 9, 2016 (3 years ago)
The car starts from cold ,but when warm the spanner light comes on and the car either cuts out ,which you can restart after switching off ignition, ore will go int limp mode.
Tested with meter and code po638 ,electronic throttle open circuit/ control voltage low.
What's the possible problem.
Electronic throttle unit, or something else.

Car details
Car: Vauxhall Zafira
Variant: Sri dti
Model Year: 2004
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
Avatar
whittingehame
Legend
15,353 points

Dec 9, 2016 (3 years ago)
Could be the throttle body , wiring to same , or also check the throttle pedal / wiring plug .
Post a reply
Please login to reply.

Options for fixing the problem

Fix the problem yourself

If you need parts to do the job head over to Euro Car Parts to find the parts you need.

  • Free UK Delivery
  • 365 Day Returns
  • Free Click and Collect
Find a Local Mechanic

Use our AutoInsider Find A Specialist search, find garages and mobile mechanics near you.

Simply enter your postcode, select the required specialist areas and view your results.


Having a problem with your Vauxhall Zafira?

Tell us about your Zafira problem

News & Updates
Win £50 every month by answering problems
Are you a mechanic or handy with car repairs?

Need an MOT after lockdown?
Find your nearest MOT Test Centre

Volvo Seat Belt Recall
Affects S60CC, V60CC, S60, XC60, V60, XC70, V70 and S80

On Social Media