The code p1391 with the 2000 grand cherokee 4.7

Question edited to fix second code.
Grand Cherokee P0700 Code Definition If you are scanning your vehicle right now, you should be looking for a second code that tells you what is actually wrong. Think about it like this.

• P0700 Says- "Hey there's something wrong with this transmission.
• The Next Code(s) Say- "I'm the actual problem going on with the transmission. I'm what you're looking for."

Ways to fix
https://www.google.com/search?q=jeep+grand+cherokee+p0700+problem

And P0038

Jeep P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2

https://www.carobdcodes.com > jeep-p0038-ho2s-heate...
OBD-II Trouble Code Description for P0038 Jeep ... Jeep Grand Cherokee SRT8,2006 Jeep Commander 4×4 Limited 5.7 HEMI,2005 Jeep Wrangler UK Version,2005 Jeep ...

P0038 JEEP Code - O2 Sensor 1/2 Heater Circuit High

https://www.autocodes.com > p0038_jeep
Jul 13, 2020 - Repair Information for P0038 Jeep code. Learn what O2 Sensor 1/2 Heater Circuit High means, location and how to repair?

..

Check for the computer codes. It can point to the cylinder that is miss firing. Could be a bad injector. Do a cylinder balance.

What is the problem with your jeeep, other then the code ?

Jeep Crank Sensor Replacement, P Codes P0351, P1391 ...

? 6:24
www.youtube.com/watch?v=7D0vUEDSwXo
May 12, 2013 - Uploaded by Robert DIY Replaced the crank sensor on this 2003 Jeep Grand Cherokee.... to replace my crankshaft position sensor on my 1998 grand cherokee laredo.

Jeep Crankshaft Position Sensor Replacement (CKP, CKPS ...

? 4:07
www.youtube.com/watch?v=1Ho5iAKQV00

Oct 27, 2013 - Uploaded by WeekendHandymen
hi , do you think if I replace crank sensor will solve the problem ,my jeep .... Where's the crankshaft located in 99 jeep grand Cherokee laredo .

p0300 is on all cars, with this code, misfire random.
p0305 (typo) is cylinder 5 , only misfiring.

3 causes, ask.

2008 jeep cherokee (hemi) engine light its on i brought to fix they change 4 sensor and the converter. After 5 days engine light comes on again, what else can be? im depress about it, after paying almost 2 grand to fix this issue.

Trouble Code: P0846

A/T 2/4 Pressure Switch Circuit Malfunction
Possible Causes:


2/4 pressure is incorrect, or internal transmission faults exist 2/4 pressure switch circuit is open, shorted to ground or power 2/4 pressure switch is damaged or it has failed TCM relay power circuit to L/R switch is open (loss of B+) PCM/TCM has failed

service 4 wheel drive switch is fiishing

02-05 color code PB7

99-05 color code PBT

Patriot Blue.

Trouble Code: P0113 (4.0L L6 VIN S Auto)
IAT Sensor Circuit High Input Print this code data Number of Trips to Set Code: 1
OBD II Monitor Type: CCM Details
Indicators: MIL Details

• CCM Details

Trouble Code Conditions:
Check with ignition on or engine running; battery voltage more than 10v; The PCM detected the IAT Sensor input was over 4.90v (exc. Dakota, Durango, Ram) or 4.98v (Dakota, Durango, Ram) for 3 seconds.

Possible Causes:

• IAT Sensor signal circuit shorted to VREF (5v)
  
• IAT Sensor signal circuit is open, or the ground circuit is open
  
• IAT Sensor is damaged or it has failed (an internal open circuit)
  
• PCM has failed