NO power

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.

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Tomas_St
Posts: 329
Joined: Tue Aug 06, 2013 3:31 pm
Location: United Kingdom

NO power

Post by Tomas_St »

what kind of problem can be. my mr2 does not accept the accelerator. car does not pull, after reaching 3-4k REV. When the release of the accelerator gently, the power is back slowly , just need to find that point on accelerator . The ECU shows 21 error code. but there probably FCD problem is on that code

also from exhaust come noise. similar as launch control as delay ignition or something cant enplane

o2 sensor been replaced
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JAAASH
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Location: Chester

Re: NO power

Post by JAAASH »

Error code 21 is Oxygen Sensor Signal.

The problems you're describing sound like the knock sensor is dead. Have you reset the ECU since replacing the O2 sensor?
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Tomas_St
Posts: 329
Joined: Tue Aug 06, 2013 3:31 pm
Location: United Kingdom

Re: NO power

Post by Tomas_St »

JAAASH wrote:Error code 21 is Oxygen Sensor Signal.

The problems you're describing sound like the knock sensor is dead. Have you reset the ECU since replacing the O2 sensor?

problem is sorted out now. spark plugs was a problem
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JAAASH
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Joined: Fri Dec 24, 2010 10:06 pm
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Re: NO power

Post by JAAASH »

Tomas_St wrote:problem is sorted out now. spark plugs was a problem

Happy days. Nice cheap fix then :thumleft:
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