How to get codes on 1991 Honda Accord?
You can retrieve your Honda Accord’s trouble code(s) yourself by using inserting a jumper wire at the diagnostic connector located in the passenger side kick panel. Insert the jumper wire in the 2 PIN service connector between pins 1 and 2. You should also see a 3 PIN connecter. This is used for a trouble code scanner.
Does 1991 Honda Accord have OBD2?
Answer: Since your Honda Accord is pre-OBD-II it does not have an OBD-II Data Link Connector which would normally used on a 1996 and newer Honda Accord; to pull trouble codes with a scan tool.
Where is the Diagnostic Code on a Honda Accord?
With ignition off, insert jumper wire in service check connector terminals, located behind right side of dash on Accord, Civic and Civic Del Sol and near center console on Prelude. Turn ignition switch to ON position. Diagnostic Trouble Codes (DTCs) will be indicated by a series of long and short flashes on MIL.
What is the trouble code on a 1990 Honda Accord?
1990 – access engine control module (ECM) Image 2 Switch ignition ON. Check ECM LED is flashing. Individual short flashes display trouble code A short pause separates each flash A long pause separates each trouble code Long flashes indicate the ‘tens’ of the trouble code
What is the DTC code on a Honda Accord?
MIL will indicate DTC’s by outputting a number of flashes. Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Honda diagnostic trouble codes. Manufacturer Specific Codes P1106BARO Circuit Range/Performance Malfunction P1107BARO Circuit Low Input P1108BARO Circuit High Input
Where is the OBD plug on a Honda Accord?
Since your Honda Accord is pre-OBD-II it does not have an OBD-II Data Link Connector which would normally used on a 1996 and newer Honda Accord; to pull trouble codes with a scan tool. On older model Accords, you can retrieve trouble codes by inserting a jumper wire at the diagnostic connector located in the passenger side kick panel.
What does code 41 mean on O2 sensor?
A code 41 indicates a fault with the O2 sensor heater. This circuit uses electrical power to preheat the O2 sensor element so that it can start to provide accurate downstream mix information more quickly. Without the heater, the car would take longer to “warm up” and reach optimum performance and fuel economy.
1990 – access engine control module (ECM) Image 2 Switch ignition ON. Check ECM LED is flashing. Individual short flashes display trouble code A short pause separates each flash A long pause separates each trouble code Long flashes indicate the ‘tens’ of the trouble code
Where is the OBD plug on a 1991 Honda Accord?
The connector may be blue or yellow in color. If the connector has not been used before, you may find it still taped or strapped to the main wiring harness going to the ECU (engine control unit). Insert the jumper wire in the 2 PIN service connector between pins 1 and 2.
What is the diagnostic code for a Honda check engine light?
Refer to our Generic OBD II code list for definitions on all other Honda diagnostic trouble codes. P1201 Cylinder 1 Misfire – Compare possible causes/symptoms for this Honda check engine light code to the Generic OBD II code P0301