What is the 2015-2022 RAM ProMaster City 9-Speed Automatic Transmission Harsh Shifting and Hesitation?

The ProMaster City uses the ZF 9HP 9-speed automatic transmission that is shared with several Fiat Chrysler vehicles. This transmission is notorious for harsh 1-2 and 2-3 shifts, delayed downshifts, and a pronounced hesitation when accelerating from a stop. The TCM (Transmission… Repairs typically run $150-$2,500. Severity: medium.

What is the 2015-2022 RAM ProMaster City Rear Cargo Door Hinge Pin Wear and Door Sag?

The ProMaster City cargo van variant has rear swing-out doors that are opened and closed hundreds of times per week in commercial delivery use. The door hinge pins and bushings wear rapidly under this use, causing the doors to sag, become difficult to close, and eventually scrape… Repairs typically run $200-$600. Severity: medium.

What is the 2019-2021 RAM ProMaster City Body Control Module Software Fails to Signal a Burned-Out Turn Signal Bulb (2019-2021 Recall Y71)?

On roughly 23,853 model year 2019-2021 ProMaster City vans, the Body Control Module software does not increase the flash rate when one or both turn signal lamps fail. The driver therefore gets no indication that a turn signal is out and keeps driving with an unsignalled turn - a… Repairs typically run $0-$0. Severity: medium.

RAM · Known Issues

2020 RAM ProMaster City Problems: 8 Known Issues

2020 model year · 3,600+ owner reports · Updated August 2026

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According to Au7o's analysis of 3,600+ owner reports, the 2020 RAM ProMaster City has 8 documented known issues, with 5 rated critical. The most serious are ZF 9HP 9-Speed Automatic Transmission Problems ($0-$5,000 repair), Electrical System Faults and Stalling ($200-$1,200 repair), Anti-Lock Brake System Module Internal Damage Causing Loss of Braking Assist (2020-2021 Recall Y11) ($0-$1,800 repair), 2.4L Tigershark MultiAir II (ED6) Excessive Oil Consumption from Piston Ring Coking Leading to Engine Seizure ($4,500-$9,000 repair) and MultiAir II Hydraulic Valve Actuator ("Brick") Solenoid Failure Causing Misfire and Limp Mode ($1,300-$3,000 repair). The most commonly reported issue is ZF 9HP 9-Speed Automatic Transmission Problems with 1,950 owner reports. Across all issues with published estimates, repair costs range from $150 to $9,000. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common RAM ProMaster City problems?

According to Au7o's analysis of 3,600+ owner reports, the 2020 RAM ProMaster City has 8 documented issues. The most frequently reported are: ZF 9HP 9-Speed Automatic Transmission Problems, Electrical System Faults and Stalling, Anti-Lock Brake System Module Internal Damage Causing Loss of Braking Assist (2020-2021 Recall Y11). Of these, 5 are rated critical and should be addressed promptly.

Is the RAM ProMaster City reliable?

The 2020 RAM ProMaster City has 8 known issues documented across 3,600+ owner reports. 5 issues are rated critical: ZF 9HP 9-Speed Automatic Transmission Problems and Electrical System Faults and Stalling and Anti-Lock Brake System Module Internal Damage Causing Loss of Braking Assist (2020-2021 Recall Y11) and 2.4L Tigershark MultiAir II (ED6) Excessive Oil Consumption from Piston Ring Coking Leading to Engine Seizure and MultiAir II Hydraulic Valve Actuator ("Brick") Solenoid Failure Causing Misfire and Limp Mode. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common RAM ProMaster City problems?

Repair costs for known RAM ProMaster City issues range from $0 to $9,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, ZF 9HP 9-Speed Automatic Transmission Problems, typically costs $0-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2015-2022 RAM ProMaster City ZF 9HP 9-Speed Automatic Transmission Problems?

The RAM ProMaster City uses the ZF 9HP48 9-speed automatic transmission which is plagued with harsh shifting, delayed engagement, gear hunting, and premature failure. The transmission struggles with low-speed maneuvers, often jerking or hesitating during parking lot driving. Some… Repairs typically run $0-$5,000. Severity: high.

All 8 Known Issues

Other RAM Models

Frequently Asked Questions

What are the most common RAM ProMaster City problems?

Is the RAM ProMaster City reliable?

How much does it cost to fix common RAM ProMaster City problems?

What is the 2015-2022 RAM ProMaster City ZF 9HP 9-Speed Automatic Transmission Problems?

What is the 2015-2022 RAM ProMaster City Electrical System Faults and Stalling?

2015-2022 RAM ProMaster City: 2.4L Tigershark MultiAir II (ED6) Excessive Oil Consumption from Piston Ring Coking Leading to Engine Seizure#

2015-2022 RAM ProMaster City: MultiAir II Hydraulic Valve Actuator ("Brick") Solenoid Failure Causing Misfire and Limp Mode#

2015-2022 RAM ProMaster City: ZF 9HP 9-Speed Automatic Transmission Problems#

2015-2022 RAM ProMaster City: 9-Speed Automatic Transmission Harsh Shifting and Hesitation#

2015-2022 RAM ProMaster City: Electrical System Faults and Stalling#

2019-2021 RAM ProMaster City: Body Control Module Software Fails to Signal a Burned-Out Turn Signal Bulb (2019-2021 Recall Y71)#

2020-2021 RAM ProMaster City: Anti-Lock Brake System Module Internal Damage Causing Loss of Braking Assist (2020-2021 Recall Y11)#

2015-2022 RAM ProMaster City: Rear Cargo Door Hinge Pin Wear and Door Sag#

What is the 2020-2021 RAM ProMaster City Anti-Lock Brake System Module Internal Damage Causing Loss of Braking Assist (2020-2021 Recall Y11)?

What is the 2015-2022 RAM ProMaster City 2.4L Tigershark MultiAir II (ED6) Excessive Oil Consumption from Piston Ring Coking Leading to Engine Seizure?

What is the 2015-2022 RAM ProMaster City MultiAir II Hydraulic Valve Actuator ("Brick") Solenoid Failure Causing Misfire and Limp Mode?

What is the 2015-2022 RAM ProMaster City 9-Speed Automatic Transmission Harsh Shifting and Hesitation?

What is the 2015-2022 RAM ProMaster City Rear Cargo Door Hinge Pin Wear and Door Sag?

What is the 2019-2021 RAM ProMaster City Body Control Module Software Fails to Signal a Burned-Out Turn Signal Bulb (2019-2021 Recall Y71)?