B26A2 Opel Astra G OBD Code

OBD/2 B26A2 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

Circuit High Input codes like B26A2 are mostly caused by defective alternators that develop excessive voltages, although there may be other causes as well, such as short circuits that 'leak' current into a particular system from other, unrelated systems that work on higher voltages. Note that in the case of short circuits that leak power into a control circuit, there is likely to be other, seemingly unrelated trouble codes present along with the code(s) being investigated. Diagnosing a 'high input' code will always involve a thorough testing of the charging system as a first step, followed by measures to isolate the system from all other possible sources of power during resistance, continuity, and reference voltage tests.

B26A2 Opel Astra G Error Code Repair Process :

The scent may B26A2 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such B26A2, so if the inside of your car o2 sensor circuit low voltage (bank 1 sensor 2) as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Common Causes of Opel Astra G B26A2 OBD2 Code

A common cause of code B26A2 is the failure of O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2), but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Faulty Crankshaft Position Sensor (POS)
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Improper ignition timing

B26A2 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B26A2 Opel Astra G OBD Code

B26A2 Opel Astra G Error Code Repair Process :

Common Causes of Opel Astra G B26A2 OBD2 Code

B26A2 code for other Opel cars