1996B4000
Member
- Joined
- January 25, 2022
- Messages
- 19
- Reaction score
- 23
- City, State
- Heathsville VA
- Year, Model & Trim Level
- 1996 B4000 LE
1996 B400; 198,000 miles; 4WD; stick.
Check engine light on; I pulled codes:
P0174 - Bank 2, Sensor 1 lean
P0153 - Sensor 1 Bank 2 slow response
P0155 - O2 Heater circuit Bank 2 slow
P1151 - Lack of Ho2S21 switches
P1150 - Fuel trim at limit
The only sensors I am familiar with are the two in the exhaust, one in the exhaust pipe closer to the motor, the other back down the exhaust pipe. Do these codes refer to one of these sensors? Which one? If not, where do I find other sensors and which sensor(s) could this be?
As you can guess, I am not a tech, just an old guy with an old truck. Can't afford a new or used one.
Thanks.
Check engine light on; I pulled codes:
P0174 - Bank 2, Sensor 1 lean
P0153 - Sensor 1 Bank 2 slow response
P0155 - O2 Heater circuit Bank 2 slow
P1151 - Lack of Ho2S21 switches
P1150 - Fuel trim at limit
The only sensors I am familiar with are the two in the exhaust, one in the exhaust pipe closer to the motor, the other back down the exhaust pipe. Do these codes refer to one of these sensors? Which one? If not, where do I find other sensors and which sensor(s) could this be?
As you can guess, I am not a tech, just an old guy with an old truck. Can't afford a new or used one.
Thanks.
