Deleting Rear 02's- What To Turn Off?
10-15-2002, 12:50 AM
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Re: Deleting Rear 02's- What To Turn Off? from what I understand you just disable COT but maybe someone else has some information
10-15-2002, 01:16 AM
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Re: Deleting Rear 02's- What To Turn Off? COT has nothing to do with deleting the rear O2 sensors. You need to find all the codes that apply to the rear O2s only and turn them off. COT is also good to turn off if you have no cats, but it won't do a damn for the O2's. These are all the codes that have to do with the rear O2's, whether or not they all matter, I dont know, I went the easy way and used O2 sims. I hope this helps.
P0037Rear oxygen sensor heater circuit malfunction
P0038Rear oxygen sensor heater circuit high input
P0136 O2Sensor Circuit Malfunction(Bank1Sensor2)
P0137 O2Sensor Circuit Low Voltage(Bank1Sensor2)
P0138 O2Sensor Circuit High Voltage(Bank1Sensor2)
P0139 O2Sensor Circuit Slow Respons(Bank1Sensor2)
P0140 O2Sensor No Activity Detecte(Bank1Sensor2)
P0141 O2Sensor Heater Malfunction(Bank1Sensor2)
P0156 O2 Sensor Circuit Malfunction(Bank2Sensor2)
P0157 O2 Sensor Circuit Low Voltage(Bank2Sensor2)
P0158 O2Sensor Circuit High Voltage(Bank2Sensor2)
P0159 O2Sensor Circuit Slow Respons(Bank2Sensor2)
P0160 O2Sensor Circuit No Activity (Bank2Sensor2)
P0161 O2Sensor Heater Malfunction(Bank2Sensor2)
P0037Rear oxygen sensor heater circuit malfunction
P0038Rear oxygen sensor heater circuit high input
P0136 O2Sensor Circuit Malfunction(Bank1Sensor2)
P0137 O2Sensor Circuit Low Voltage(Bank1Sensor2)
P0138 O2Sensor Circuit High Voltage(Bank1Sensor2)
P0139 O2Sensor Circuit Slow Respons(Bank1Sensor2)
P0140 O2Sensor No Activity Detecte(Bank1Sensor2)
P0141 O2Sensor Heater Malfunction(Bank1Sensor2)
P0156 O2 Sensor Circuit Malfunction(Bank2Sensor2)
P0157 O2 Sensor Circuit Low Voltage(Bank2Sensor2)
P0158 O2Sensor Circuit High Voltage(Bank2Sensor2)
P0159 O2Sensor Circuit Slow Respons(Bank2Sensor2)
P0160 O2Sensor Circuit No Activity (Bank2Sensor2)
P0161 O2Sensor Heater Malfunction(Bank2Sensor2)
10-15-2002, 10:23 AM
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Re: Deleting Rear 02's- What To Turn Off? I'm not sure if you have to turn them all off. If you remove the O2 I doubt there is a chance of getting the high voltage error codes.
10-15-2002, 10:49 AM
#6
Re: Deleting Rear 02's- What To Turn Off? Here's what you need to turn off:
Bank 1, Sensor 2 codes:
P0137
P0138
P0140
P0141
P0420
Bank 2, Sensor 2 codes:
P0157
P0158
P0160
P0161
P0430
No need to waste money on sims when you have a powerful tool like LS1 Edit!!
Bank 1, Sensor 2 codes:
P0137
P0138
P0140
P0141
P0420
Bank 2, Sensor 2 codes:
P0157
P0158
P0160
P0161
P0430
No need to waste money on sims when you have a powerful tool like LS1 Edit!!
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
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10-16-2002, 12:48 AM
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Re: Deleting Rear 02's- What To Turn Off? The PCM doesn't react to the rear O2's except for acknowledging(sp?) that they are there. I used sims cause they were there and I didn't have LS1Edit yet.
