The vehicle in question is a 2004 Honda CRV w/ close to 190K. Original Alternator and Starter. I been chasing an engine Po134 for quite some time and finally got a scanner that allows me to see what the computer is doing at the point where it triggers it: The computer turns off the ground side control to the heater side.
I also bought one of those volt meters that you plug in cigarette lighter and found some interesting results.
Run 1
1. Clear engine code and start car,
2. RPM's are around 1100 when cold
3. Drive car normally
4. Has the car warms up around 3 miles, rpm's are dropping
5. The moment the check engine lights up, the voltage drops from 14.1 to 12.1
6. Is this a fluke or I got to 2 unrelated problems
Run 2
1. Clear engine code and start car,
2. RPM's are around 1100 when cold
3. Drive car hard, just like you stole it
4. I can maintain the light off for several miles as long as the rpm's are high
5. The moment the check engine lights up, the voltage drops from 14.1 to 12.1
6. Is this a fluke or I got to unrelated problems
I also bought one of those volt meters that you plug in cigarette lighter and found some interesting results.
Run 1
1. Clear engine code and start car,
2. RPM's are around 1100 when cold
3. Drive car normally
4. Has the car warms up around 3 miles, rpm's are dropping
5. The moment the check engine lights up, the voltage drops from 14.1 to 12.1
6. Is this a fluke or I got to 2 unrelated problems
Run 2
1. Clear engine code and start car,
2. RPM's are around 1100 when cold
3. Drive car hard, just like you stole it
4. I can maintain the light off for several miles as long as the rpm's are high
5. The moment the check engine lights up, the voltage drops from 14.1 to 12.1
6. Is this a fluke or I got to unrelated problems