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2000 Volvo S40 1.9L MIL Lamp on
Posted to European Driveability on 2/26/2007 7 Replies

I have a 2000 Volvo S40 with code ECM-A1 Engine Coolant Temperature Sensor (ECT) faulty signal. I have had many of these and a new sensor and thermostat has fixed everyone. I recently came across a TSB recommending a software upgrade as the initial step for th...

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  Related Documents & Media  2000 Volvo S40

 
Message Closed w/FIX

car Vehicle Data

2000 Volvo S40

VIN YV1VS2553Y
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

ECMA1Engine Coolant Temperature ECT sensor faulty
Message Closed w/FIX

car Vehicle Data

2000 Volvo S40

VIN YV1VS2553Y
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

ECMA1Engine Coolant Temperature ECT sensor faulty