Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Isuzu Dmax Fuel injection timing control circuit malfunction
6 years 8 months ago #11292
by dzof
Isuzu Dmax Fuel injection timing control circuit malfunction was created by dzof
Hello,
This really gave me a hard time, need your help.
I am working on Isuzu Dmax 3 liter diesel engine, No start condition, i connected my scann tool;
Injection pump malfunction
Fuel injection timing control circuit malfunction
Pedal/throttle position sensor circuit high input
CAN: malfunction
no fuel no pressure, so I changed the injection pump with a used one,
the truck starts but poorly, rough idle and stall.
I connected the scan tool
Pedal/throttle position sensor circuit high input
Fuel injection timing control circuit malfunction.
I changed throttle position sensor,
I connected the scan tool again
Fuel injection timing control circuit malfunction.
RPM signal is ok, I don't own a scope to test the crankshaft sensor.
do you think it's a the crank sensor?
This really gave me a hard time, need your help.
I am working on Isuzu Dmax 3 liter diesel engine, No start condition, i connected my scann tool;
Injection pump malfunction
Fuel injection timing control circuit malfunction
Pedal/throttle position sensor circuit high input
CAN: malfunction
no fuel no pressure, so I changed the injection pump with a used one,
the truck starts but poorly, rough idle and stall.
I connected the scan tool
Pedal/throttle position sensor circuit high input
Fuel injection timing control circuit malfunction.
I changed throttle position sensor,
I connected the scan tool again
Fuel injection timing control circuit malfunction.
RPM signal is ok, I don't own a scope to test the crankshaft sensor.
do you think it's a the crank sensor?
Please Log in or Create an account to join the conversation.
- matt.white
- Offline
- Elite Member
Less
More
- Posts: 220
- Thank you received: 29
6 years 8 months ago #11312
by matt.white
Replied by matt.white on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
Is this the 4jj1 or 4jh1 engine? And it's not common rail is it? It's the Bosch pump with the module mounted on top of the pump? What year? I'll see what info I can find.
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk
Please Log in or Create an account to join the conversation.
6 years 8 months ago #11324
by dzof
Replied by dzof on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
it's a 4JH1-TC Bosch Engine 2006 with a module mounted on top of the pump . yes it's not a common rail. thank you matt
Please Log in or Create an account to join the conversation.
- matt.white
- Offline
- Elite Member
Less
More
- Posts: 220
- Thank you received: 29
6 years 8 months ago #11338
by matt.white
Replied by matt.white on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
www.mcgrathauto.com.au/wp-content/upload...onversion-gate01.pdf
Have a look at page 17 and page 60 of that link. It's not looking good for the pump. I can see separate codes for the crank sensor but there's a possible cam sensor failure in the pump. Your code number is p0216?
Sent from my iPhone using Tapatalk
Have a look at page 17 and page 60 of that link. It's not looking good for the pump. I can see separate codes for the crank sensor but there's a possible cam sensor failure in the pump. Your code number is p0216?
Sent from my iPhone using Tapatalk
Please Log in or Create an account to join the conversation.
6 years 8 months ago #11345
by dzof
Replied by dzof on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
Yes it is p0216.
I changed a new pump. And it's ok. Thank you matt
I changed a new pump. And it's ok. Thank you matt
Please Log in or Create an account to join the conversation.
- matt.white
- Offline
- Elite Member
Less
More
- Posts: 220
- Thank you received: 29
6 years 8 months ago #11379
by matt.white
Replied by matt.white on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
Ah so you've fitted a new pump and it's all fixed now?
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk
Please Log in or Create an account to join the conversation.
6 years 8 months ago #11388
by dzof
Replied by dzof on topic Re:Isuzu Dmax Fuel injection timing control circuit malfunction
Yes, the client came with another used pump, and it's all fixed
Please Log in or Create an account to join the conversation.
4 years 1 week ago #38433
by zion.cage
Replied by zion.cage on topic Dmax Fuel injection system , No power to the injectors , no pluse , no tach
Dmax Fuel injection system 4jj1 isuzu dmax 2009 ls , 3.0 , No power to the injectors , no pluse , no tach , . We got it to crank and it worked for 30 seconds and then turned off again . now same again . Engine cranks . Need some help
Please Log in or Create an account to join the conversation.
Time to create page: 0.216 seconds