Malfunction Indicator Lamp Chevrolet Aveo

Hiya im new to this site ihave had my captiva for 2 yrs now 2nd owner and about 6 months ago the mil came up on the dash so i took it to my local garage who put it on a diagnostic machine and said nothing showed up they suggested i take the car for a long run i did the lamp is still on.

Malfunction indicator lamp chevrolet aveo.

In the last two months i have the malfunction indicator lamp come on three times. Try a fresh tank of premium fuel but first a unscrew and re screw the gas cap until it ratchets into place. Two weeks later mil comes on again. Due to cracks in throttle body tb in outside air inlet duct the indicator lamp may illuminate intermittently.

The following are warning lights and indicators found in vehicles built by chevrolet. They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray. The powertrain control module pcm controls the lamp by grounding the control circuit via an internal switch called a driver. The workshop do the diagnostic test and they say its the exhaust gas sensors which.

These paired lights can indicate a change in engine air flow and fuel mixture. Click a link to learn more about each one. P0650 chevrolet meaning a voltage is supplied directly to the malfunction indicator lamp mil. Click a link to learn more about each one.

5 14 instruments and controls malfunction if the malfunction indicator lamp notice. Pe read more electrical system. If this code is present and the mil malfunction indicator lamp is illuminated that basically means there is at least one transmission code set in the tcm s memory. P0700 is an informational code only.

A computer system called obd ii on board diagnostics second generation monitors the operation of the vehicle to ensure emissions are at acceptable levels. First diagnosis meant a reset of the system. When you say malfunction indicator do you mean check engine light. Modifications made to the comes on and stays on while the engine transmission exhaust indicator lamp engine is running this indicates that.