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1997 Ford Probe 2.0L MIL Lamp on
Posted to Ford Driveability on 5/22/2002 1 Reply

Hi gang, Probe MIL light on, no other problems. Codes set: P0136 - 02 ckt malfunction,B1S2 P0421 - Warmup catalyst efficiency below threshold,B1 P0171 - System too lean, B1

Found no TSB for 97. Archives didn't show any similar problems on 97 either.

I put my...

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  Related Documents & Media  1997 Ford Probe

 
Message Closed w/FIX

car Vehicle Data

1997 Ford Probe

VIN 1ZVLT20A5V
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0171Fuel System Too Lean (Bank 1)
P0421Catalytic Converter Efficiency (Bank 1)
Message Closed w/FIX

car Vehicle Data

1997 Ford Probe

VIN 1ZVLT20A5V
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0171Fuel System Too Lean (Bank 1)
P0421Catalytic Converter Efficiency (Bank 1)