What does P015B code mean?
Diagnostic trouble code (DTC) P015B stands for “O2 sensor Delayed Response – Lean to Rich (Bank 1, Sensor 1). It means that your vehicle’s powertrain control module (PCM) has detected a delayed response time from the upstream oxygen sensor on Bank 1.
What does the code p015b GMC stand for?
P015B GMC Meaning The Powertrain Control Module (PCM) continuously monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds. During the monitor period the PCM counts the number of times that the HO2S responds from rich to lean and from lean to rich and adds the amount of time it took to complete all transitions.
What does a p015b O2 sensor code mean?
Since a P015B code means that an O2 sensor has remained slow or unresponsive for an extended period of time, it should be categorized as severe. Symptoms of this code may include:
What is the GM code on a 2013 Silverado?
I have a 2013 SIlverado 5.3L 156,000 miles with a P015B code. This is not a GM code. Get a different scan tool that knows GM trouble codes. If it is P0158, that means the Bank 2 downstream sensor’s circuit has high voltage. Silicone contamination from when AFM was deleted could cause this code.
What is Bank 1 on an O2 sensor?
Bank 1 specifies the bank of the engine which contains the number one cylinder. Automotive O2 / oxygen sensors are constructed using a zirconium dioxide sensing element which is protected by a specially designed, vented, steel housing.
Why did my 2013 Yukon throw a p015b?
My 2013 Yukon (5.3L, 96K miles) threw P015B after putting in 91 octane gas for the first time. There was no rough idle and I wasn’t in a huge rush to change the o2 sensor so I just cleared the code to see if it was a coincidence that would come back, or was 91 gas just a shock to the system.
P015B GMC Meaning The Powertrain Control Module (PCM) continuously monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds. During the monitor period the PCM counts the number of times that the HO2S responds from rich to lean and from lean to rich and adds the amount of time it took to complete all transitions.
What does the O2 sensor delayed response code p015b mean?
The OBD-II code P015B indicates the PCM has detected a delayed response from the bank 1 sensor 1 oxygen (O2) sensor. If your scanner logs this code, the guide below will help you address it. What Does the P015B Code Mean? Diagnostic trouble code (DTC) P015B stands for “O2 sensor Delayed Response – Lean to Rich (Bank 1, Sensor 1).
Is there a 5.3L p015b code help?
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